342101310581 has 2 divisors, whose sum is σ = 342101310582. Its totient is φ = 342101310580.

The previous prime is 342101310493. The next prime is 342101310611. The reversal of 342101310581 is 185013101243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 330241011556 + 11860299025 = 574666^2 + 108905^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342101310581 is a prime.

It is a super-2 number, since 2×342101310581² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342101310181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171050655290 + 171050655291.

It is an arithmetic number, because the mean of its divisors is an integer number (171050655291).

Almost surely, 2^342101310581 is an apocalyptic number.

It is an amenable number.

342101310581 is a deficient number, since it is larger than the sum of its proper divisors (1).

342101310581 is an equidigital number, since it uses as much as digits as its factorization.

342101310581 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 29.

The spelling of 342101310581 in words is "three hundred forty-two billion, one hundred one million, three hundred ten thousand, five hundred eighty-one".